An agency spent $360 during the first month of the year and $2,880 during the next six months. If the average monthly expenditure for the entire year was $450, what was the average monthly expenditure for the last five months?

Bill’s average monthly utility bill for January, February and March is $350. If 40% of the total amount paid during the three months was spent in February, what was the monthly average bill in January and March?

Weekly expenditures for a family of four in 2017 averaged​ $1,500. In​ 2018, the cost of the same purchases was​ $1,600. If 2017 is the base​ year, what was the CPI in​ 2018? a. 93 b. 15 c. 100 d. 107

Aaron earns $2280 a month. He spends $1570 every month and saves the rest. How much will he save in 5 years?

Ryan saved $80 at the end of every month for 2 years in his bank account that earned 5.20% compounded monthly. a. What is the accumulated value of his savings at the end of the period? $1,930.43 $2,018.79 $38,853.50 $98.79 b. What is the interest earned over the period? $18.79 $2,018.79 $178.79 $98.79

A lawn chair company has a monthly fixed cost of $1,050. It costs $45 to manufacture each chair.What is the company’s monthly cost equation?